CN116591390B

CN116591390B - Adjustable building crossbeam

Info

Publication number: CN116591390B
Application number: CN202310879414.5A
Authority: CN
Inventors: 方锐; 江娜; 李雪平; 张丰收
Original assignee: Shandong Hujiang Intelligent Assembly Co ltd
Current assignee: Shandong Hujiang Intelligent Assembly Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2023-09-26
Anticipated expiration: 2043-07-18
Also published as: CN116591390A

Abstract

The invention discloses an adjustable building beam, which comprises a base and an auxiliary moving mechanism, wherein the outer side of a screw rod is in threaded connection with a movable beam, the movable beam penetrates through one side of a bracket, one end of the movable beam is rotatably connected with a docking mechanism, a driving and locking mechanism is fixed in the bracket, and the driving and locking mechanism is connected in a first clamping groove in a clamping way. This adjustable building crossbeam, after descending movable plate and unblock runner, second round gear and first round gear meshing link together, second round gear rotation drives first round gear and two runners rotation, the convenience guide support goes up and down, so as to adjust the height of support, but rise movable plate and make behind fourth bevel gear and the first bevel gear meshing link together can lock the runner, but unblock steering column simultaneously, afterwards first bevel gear can rotate along with the rotation of fourth bevel gear, the steering column is rotatory, the lead screw can rotate under the effect of second bevel gear and third bevel gear, the flexible movable crossbeam of convenience.

Description

Adjustable building crossbeam

Technical Field

The invention relates to the technical field of building beams, in particular to an adjustable building beam.

Background

The transverse beam is a transverse beam, namely a beam vertical to the longitudinal beam, is arranged along the short axis direction of the building, and the structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and can be used for supporting floors.

The length of current building crossbeam is generally fixed, and the degree of difficulty of being under construction is big in actual construction for a girder steel, and the length of crossbeam can't carry out length change according to the construction demand, is difficult to satisfy the construction demand, mostly needs splice more than two crossbeams together in order to reach required length, and the troublesome operation, length adjustment is got up inflexibly, and the crossbeam moves inconveniently, to above-mentioned problem, needs improve current equipment.

Disclosure of Invention

The invention aims to provide an adjustable building beam, which aims to solve the problems that the length of the existing building beam in the background technology is generally fixed, the construction difficulty of one steel beam in actual construction is high, the length of the beam cannot be changed according to the construction requirement, the construction requirement is difficult to meet, more than two beams are mostly spliced together to reach the required length, the operation is troublesome, the length adjustment is not flexible, and the beam is inconvenient to move.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an adjustable building crossbeam, includes base and auxiliary moving mechanism, the top of base is fixed with the sleeve, first passageway has been seted up on the base, auxiliary moving mechanism runs through first passageway and is connected with the sleeve, the support has been put in the sleeve, the second passageway has been seted up on the support, the second passageway internal rotation is connected with first round gear and runner, the outside of runner is fixed with the rack, first draw-in groove has been seted up in the outside of runner, first round gear meshing is connected between the rack on two runners, the rack meshing is connected on telescopic inner wall, the support internal fixation has second compression spring, the inner of second compression spring is fixed with the bolt, the bottom of bolt is fixed with movable block, the support internal rotation is connected with the steering column, the bolt block is connected on the steering column.

The bottom of the rotating column is fixed with first bevel gear, the top of rotating column is fixed with second bevel gear, one side meshing of second bevel gear is connected with third bevel gear, one side of third bevel gear is fixed with the lead screw, the outside threaded connection of lead screw has movable cross beam, movable cross beam runs through one side of support, the one end rotation of movable cross beam is connected with docking mechanism, the support internal fixation has drive and locking mechanism, drive and locking mechanism block are connected in first draw-in groove.

Preferably, the auxiliary moving mechanism comprises a first compression spring, the first compression spring is fixed in the first channel, a limiting column is fixed at the bottom of the first compression spring, the bottom of the limiting column is rotationally connected with a self-locking roller, the first compression spring is wrapped on the outer side of the limiting column, the limiting column penetrates through the first channel and is connected with a connecting ring, and the connecting ring is fixed on the outer side of the sleeve through a bolt.

By adopting the technical scheme, the self-locking roller can be retracted to stabilize the device after the device is moved to a required place by the self-locking roller and the connecting ring is unlocked.

Preferably, the racks are provided with two groups, each group of racks are circumferentially and uniformly distributed on the rotating wheel, and the first clamping grooves are circumferentially and uniformly distributed on the rotating wheel.

By adopting the technical scheme, the rotating wheel can be locked when the clamping column is clamped into the first clamping groove.

Preferably, tooth grooves are symmetrically formed in two inner walls of the sleeve, the racks are connected in the tooth grooves in a meshed mode, and the support and the sleeve form a telescopic structure.

By adopting the technical scheme, the rotating wheel can drive the bracket to lift.

Preferably, the side of the rotary column is provided with a second clamping groove, the second clamping grooves are circumferentially and uniformly distributed on the rotary column, and the bolt is connected in the second clamping groove in a clamping mode.

Through adopting above-mentioned technical scheme, after the carriage upwards moved and crowded movable block, the bolt left the second draw-in groove, conveniently unblock swivel post.

Preferably, the docking mechanism comprises a rotating block, the rotating block is rotationally connected to one end of the movable cross beam, the movable cross beam and the support form a telescopic structure, a connector is fixed to one side of the rotating block, a clamping block is fixed to one side of the connector, a third clamping groove is formed in one side of the rotating block, the clamping blocks and the third clamping grooves are all four, and the connectors are distributed in a one-to-one staggered mode with the third clamping grooves.

Through adopting above-mentioned technical scheme, two movable cross beams can be in the same place under connector, fixture block and the effect of third draw-in groove.

Preferably, the driving and locking mechanism comprises an electric telescopic column, the electric telescopic column is fixed inside the support, a movable plate is fixed at the top of the electric telescopic column, the upper side of the movable plate is connected with the movable column through a third compression spring, the movable column penetrates through the movable plate and is connected with the clamping column, and the clamping column is connected in the first clamping groove in a clamping mode.

Through adopting above-mentioned technical scheme, can drive the movable column and move down when the movable plate moves down, can unblock runner after the card post leaves first draw-in groove.

Preferably, a supporting frame is fixed on the rear side of the moving plate, a motor is fixed on the rear side of the supporting frame, the output end of the motor is connected with the second circular gear, and a fourth bevel gear is fixed on the front side of the second circular gear.

By adopting the technical scheme, after the fourth bevel gear is meshed with the first bevel gear, the first bevel gear rotates along with the rotation of the fourth bevel gear.

Preferably, a battery pack is fixed in the bottom of the bracket, a signal transmitter is fixed on one side of the battery pack, and the battery pack is electrically connected with an electric telescopic column, a motor and the signal transmitter.

By adopting the technical scheme, the battery pack can supply power for the whole device.

Preferably, the sleeve is sleeved with a collar on the outer side, the inner wall of the collar is movably connected with balls, and one side of the collar is connected with the inner top of the bracket through the top bracket.

Through adopting above-mentioned technical scheme, when the support goes up and down, the lantern ring slides in telescopic outside, and the jack-up frame plays the effect of jack-up to the support.

Compared with the prior art, the invention has the beneficial effects that:

this adjustable building crossbeam can reach height-adjusting and length and the purpose of locking, after lowering the movable plate and unblock runner, second circular gear and first circular gear meshing link together, second circular gear rotation drives first circular gear and two runners rotation, the convenience guide support goes up and down, so as to adjust the height of support, lift the movable plate and make the fourth bevel gear can lock the runner after being in the same place with first bevel gear meshing connection, but the steering column of unblock simultaneously, afterwards first bevel gear can rotate along with the rotation of fourth bevel gear, the steering column is rotatory, the lead screw can rotate under the effect of second bevel gear and third bevel gear, the flexible movable crossbeam of convenience falls back to original position with the movable plate again after adjusting the position of movable crossbeam, the bolt can automatic lock the steering column.

2. This adjustable building beam can reach the purpose of quick assembly, can manual rotation rotatory piece when assembling two the same devices symmetry together, makes fixture block and the third draw-in groove on two connector can the one-to-one joint link together, and convenient nimble equipment.

3. The adjustable building beam can achieve the aim of assisting in moving, the self-locking roller can assist the device to move, the bolt can be unscrewed after the device is moved to a required place, and the self-locking roller can automatically retract into the first channel, so that the device is convenient to stabilize.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;

fig. 3 is a schematic view of the connection structure of the sleeve, the bracket, the second channel, the first round gear, the rotating wheel, the rack, the first clamping groove, the movable block, the rotating column, the second clamping groove, the first bevel gear, the electric telescopic column, the movable plate, the third compression spring, the movable column, the motor, the second round gear and the fourth bevel gear;

FIG. 4 is a schematic view of a docking mechanism according to the present invention;

FIG. 5 is a schematic view of the structure of the driving and locking mechanism of the present invention;

FIG. 6 is a schematic view of the connection structure of the rotating wheel, the rack and the first clamping groove according to the present invention;

fig. 7 is a schematic diagram of a connection structure between a rotary column and a second clamping groove according to the present invention.

In the figure: 1. a base; 2. a sleeve; 3. a first channel; 4. an auxiliary moving mechanism; 401. a first compression spring; 402. a limit column; 403. self-locking idler wheels; 404. a connecting ring; 405. a bolt; 5. a bracket; 6. a second channel; 7. a first circular gear; 8. a rotating wheel; 9. a rack; 10. a first clamping groove; 11. tooth slots; 12. a second compression spring; 13. a plug pin; 14. a movable block; 15. a rotating column; 16. a second clamping groove; 17. a first bevel gear; 18. a second bevel gear; 19. a third bevel gear; 20. a screw rod; 21. a movable cross beam; 22. a docking mechanism; 2201. a rotating block; 2202. a connector; 2203. a clamping block; 2204. a third clamping groove; 23. a drive and lock mechanism; 2301. an electric telescopic column; 2302. a moving plate; 2303. a third compression spring; 2304. a movable column; 2305. a clamping column; 2306. a support frame; 2307. a motor; 2308. a second circular gear; 2309. a fourth bevel gear; 24. a battery pack; 25. a signal transmitter; 26. a collar; 27. a ball; 28. and (5) a top support frame.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides an adjustable building crossbeam, including base 1 and supplementary mobile mechanism 4, the top of base 1 is fixed with sleeve 2, first passageway 3 has been seted up on the base 1, supplementary mobile mechanism 4 runs through first passageway 3 and is connected with sleeve 2, support 5 has been put in the sleeve 2, second passageway 6 has been seted up on the support 5, first round gear 7 and runner 8 are connected with in the rotation of second passageway 6, rack 9 is fixed with in the outside of runner 8, first draw-in groove 10 has been seted up in the outside of runner 8, first round gear 7 meshing is connected between rack 9 on two runners 8, rack 9 meshing is connected on the inner wall of sleeve 2, support 5 internal fixation has second compression spring 12, the inner of second compression spring 12 is fixed with bolt 13, the bottom of bolt 13 is fixed with movable block 14, support 5 internal rotation is connected with the steering column 15, bolt 13 block connection is on the steering column 15.

The bottom of the rotary column 15 is fixed with a first bevel gear 17, the top of the rotary column 15 is fixed with a second bevel gear 18, one side of the second bevel gear 18 is connected with a third bevel gear 19 in a meshed manner, one side of the third bevel gear 19 is fixed with a screw rod 20, the outer side of the screw rod 20 is in threaded connection with a movable cross beam 21, the movable cross beam 21 penetrates through one side of the support 5, one end of the movable cross beam 21 is rotationally connected with a docking mechanism 22, a driving and locking mechanism 23 is fixed in the support 5, and the driving and locking mechanism 23 is connected in the first clamping groove 10 in a clamping mode.

In this embodiment, as shown in fig. 1, the auxiliary moving mechanism 4 includes a first compression spring 401, and the first compression spring 401 is fixed in the first channel 3, a limit post 402 is fixed at the bottom of the first compression spring 401, and a self-locking roller 403 is rotationally connected to the bottom of the limit post 402, the first compression spring 401 wraps the outside of the limit post 402, and the limit post 402 penetrates through the first channel 3 and is connected with a connecting ring 404, the connecting ring 404 is fixed on the outside of the sleeve 2 through a bolt 405, the self-locking roller 403 can assist the device to move, the self-locking roller 403 is rotationally connected to the bottom of the limit post 402, the use is more flexible, after the device is moved to a required place, the bolt 405 can be unscrewed to unlock the connecting ring 404, the self-locking roller 403 can be automatically retracted into the first channel 3, and the device is conveniently stabilized.

In this embodiment, as shown in fig. 1, 2 and 6, two sets of racks 9 are provided, each set of racks 9 is circumferentially and uniformly distributed on the rotating wheel 8, the first clamping grooves 10 are circumferentially and uniformly distributed on the rotating wheel 8, the racks 9 are engaged and connected with the first round gear 7, the rotating wheel 8 can rotate along with the rotation of the first round gear 7, so as to drive the support 5 to move up and down, and after the support 5 is lifted, the clamping posts 2305 are lifted and clamped into the corresponding first clamping grooves 10, so that the rotating wheel 8 is conveniently locked.

In this embodiment, as shown in fig. 1 and fig. 2, tooth grooves 11 are symmetrically formed on two inner walls of the sleeve 2, racks 9 are engaged and connected in the tooth grooves 11, the bracket 5 and the sleeve 2 form a telescopic structure, and when the rotating wheel 8 rotates along with the rotation of the first round gear 7, the bracket 5 can rise and fall along with the rotation of the rotating wheel 8 due to the fact that the racks 9 are engaged and connected with the tooth grooves 11, so that the height of the bracket 5 is convenient to adjust.

In this embodiment, as shown in fig. 1, 2, 3 and 7, the side surface of the rotary column 15 is provided with the second clamping grooves 16, the second clamping grooves 16 are circumferentially and uniformly distributed on the rotary column 15, the pins 13 are in clamping connection in the second clamping grooves 16, the supporting frame 2306 moves upwards along with the moving plate 2302 and extrudes the movable block 14, and then the pins 13 move along with the moving plate and leave the rotary column 15, so as to unlock the rotary column 15 conveniently, and then the rotary column 15 can rotate.

In this embodiment, as shown in fig. 1 and 4, the docking mechanism 22 includes a rotating block 2201, and the rotating block 2201 is rotationally connected to one end of the movable beam 21, the movable beam 21 and the bracket 5 form a telescopic structure, one side of the rotating block 2201 is fixed with a connector 2202, one side of the connector 2202 is fixed with a clamping block 2203, one side of the rotating block 2201 is provided with a third clamping groove 2204, the clamping blocks 2203 and the third clamping groove 2204 are all provided with four, and the connectors 2202 and the third clamping grooves 2204 are distributed in a one-to-one staggered manner, so that the clamping blocks 2203 and the third clamping grooves 2204 are required to be connected together in a one-to-one clamped manner when the connectors 2202 on the two movable beams 21 are docked together, and the assembly is convenient.

In this embodiment, as shown in fig. 1, 2, 3 and 5, the driving and locking mechanism 23 includes an electric telescopic column 2301, the electric telescopic column 2301 is fixed inside the bracket 5, a moving plate 2302 is fixed on the top of the electric telescopic column 2301, the upper side of the moving plate 2302 is connected with a moving column 2304 through a third compression spring 2303, the moving column 2304 penetrates the moving plate 2302 and is connected with a clamping column 2305, the clamping column 2305 is connected in the first clamping groove 10 in a clamping manner, the moving plate 2302 can move up and down under the telescopic action of the electric telescopic column 2301, the moving plate 2302 can press the moving column 2304 to move downward when moving downward, and after the clamping column 2305 moves downward and leaves the first clamping groove 10, the rotating wheel 8 is in an unlocked state.

In this embodiment, as shown in fig. 1, 3 and 5, a supporting frame 2306 is fixed on the rear side of the moving plate 2302, a motor 2307 is fixed on the rear side of the supporting frame 2306, an output end of the motor 2307 is connected with a second bevel gear 2308, and a fourth bevel gear 2309 is fixed on the front side of the second bevel gear 2308, after the supporting frame 2306 moves downward along with the moving plate 2302 and makes the second bevel gear 2308 meshed with the first bevel gear 7, the second bevel gear 2308 can rotate under the action of the motor 2307, so as to drive the first bevel gear 7 to rotate, so as to drive the two rotating wheels 8 to rotate, and after the supporting frame 2306 moves upward along with the moving plate 2302 and makes the fourth bevel gear 2309 meshed with the first bevel gear 17, the fourth bevel gear 2309 rotates along with the second bevel gear 2308.

In this embodiment, as shown in fig. 1 and 3, a battery pack 24 is fixed in the bottom of the bracket 5, and a signal transmitter 25 is fixed on one side of the battery pack 24, the battery pack 24 is electrically connected with an electric telescopic column 2301, a motor 2307 and the signal transmitter 25, and the battery pack 24 can change direct current into alternating current under the action of an inverter for the whole device, so that the normal operation of the device is ensured, and the remote control effect can be realized by matching the signal transmitter 25 and an external control system.

In this embodiment, as shown in fig. 1, the outside of the sleeve 2 is sleeved with a collar 26, and the inner wall of the collar 26 is movably connected with a ball 27, one side of the collar 26 is connected with the inner top of the bracket 5 through a top bracket 28, the top bracket 28 plays a role in supporting the bracket 5, when the bracket 5 is lifted, the collar 26 and the top bracket 28 move up and down integrally, so that the effect of strengthening and stabilizing is conveniently achieved, the ball 27 rolls on the sleeve 2, and friction between the collar 26 and the sleeve 2 is conveniently reduced.

The application method and the advantages of the invention are as follows: the adjustable building beam has the following working process:

as shown in fig. 1 to 7: the user firstly moves the device to a required place by using the self-locking roller 403, then unscrews the bolt 405, the self-locking roller 403 automatically retracts into the first channel 3, the base 1 contacts the ground, so as to stabilize the device, when the moving plate 2302 is lowered, the movable column 2304 is pressed to move downwards, the clamping column 2305 moves downwards along with the moving column and leaves the first clamping groove 10, at the moment, the second circular gear 2308 is meshed with the first circular gear 7, the second circular gear 2308 rotates, thereby driving the first circular gear 7 and the two rotating wheels 8 to rotate, driving the bracket 5 to move up and down, lifting the moving plate 2302 after adjusting the height of the bracket 5, the clamping columns 2305 are finally clamped into the corresponding first clamping grooves 10, so that the rotating wheels 8 are locked, then the moving plate 2302 continues to move upwards, the third compression springs 2303 shrink, the supporting frame 2306 extrudes the movable blocks 14, the bolts 13 leave the second clamping grooves 16, the fourth bevel gears 2309 are finally meshed and connected with the first bevel gears 17, the fourth bevel gears 2309 rotate along with the second circular gears 2308, and accordingly the first bevel gears 17, the rotating columns 15, the second bevel gears 18, the third bevel gears 19 and the lead screws 20 are driven to rotate, so that the movable cross beams 21 are driven to move left and right, and the two movable cross beams 21 can be butted together under the action of the connectors 2202, the clamping blocks 2203 and the third clamping grooves 2204.

In conclusion, the adjustable building beam achieves the purposes of adjusting the height and the length, locking, quickly assembling and assisting in moving, and meets the use requirements of people.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An adjustable building beam, includes base (1) and supplementary mobile mechanism (4), its characterized in that: the top of base (1) is fixed with sleeve (2), offer first passageway (3) on base (1), supplementary moving mechanism (4) run through first passageway (3) and are connected with sleeve (2), support (5) have been put in sleeve (2), offer second passageway (6) on support (5), the rotation of second passageway (6) is connected with first round gear (7) and runner (8), the outside of runner (8) is fixed with rack (9), first draw-in groove (10) have been seted up in the outside of runner (8), rack (9) meshing connection is between rack (9) on two runners (8), rack (9) meshing connection is on the inner wall of sleeve (2), support (5) internal fixation has second compression spring (12), the inner of second compression spring bolt (12) is fixed with (13), the bottom of bolt (13) is fixed with movable block (14), support (5) are connected with on the post (15) of rotating, the bolt (15) are connected with in the leg (15);

the bottom of the rotating column (15) is fixedly provided with a first bevel gear (17), the top of the rotating column (15) is fixedly provided with a second bevel gear (18), one side of the second bevel gear (18) is connected with a third bevel gear (19) in a meshed manner, one side of the third bevel gear (19) is fixedly provided with a lead screw (20), the outer side of the lead screw (20) is in threaded connection with a movable cross beam (21), one side of the movable cross beam (21) penetrates through a bracket (5), one end of the movable cross beam (21) is rotationally connected with a docking mechanism (22), a driving and locking mechanism (23) is fixedly arranged in the bracket (5), the driving and locking mechanism (23) is connected in a first clamping groove (10) in a clamping manner, the auxiliary moving mechanism (4) comprises a first compression spring (401), the first compression spring (401) is fixedly arranged in a first channel (3), the bottom of the first compression spring (401) is fixedly provided with a limiting column (402), the bottom of the limiting column (402) is rotationally connected with a self-locking roller (403), the first compression spring (401) is fixedly connected with a limiting sleeve (404) outside the first compression spring (402) and fixedly connected with a limiting sleeve (402) in the first channel (402) in a penetrating way (404), the rack (9) is provided with two groups, and every group rack (9) circumference evenly distributed is on runner (8), first draw-in groove (10) circumference evenly distributed is on runner (8), tooth's socket (11) have been seted up to symmetry on two inner walls of sleeve (2), rack (9) meshing is connected in tooth's socket (11), support (5) and sleeve (2) constitute telescopic structure, second draw-in groove (16) have been seted up to the side of revolving post (15), and second draw-in groove (16) circumference evenly distributed is on revolving post (15), bolt (13) block connection is in second draw-in groove (16), docking mechanism (22) are including rotatory piece (2201), and rotatory piece (2201) swivelling joint is in the one end of movable cross beam (21), one side of rotatory piece (2201) is fixed with connector (2202) with support (5) and one side of connector (2203) is fixed with fixture block (2203), electric clamp (2203) have one side of joint (2203) and four joint (2204) are all set up with electric clamp groove (2203) and four joint groove (2204) are crossed with each other, and electric telescopic column (2301) is fixed in the inside of support (5), the top of electric telescopic column (2301) is fixed with movable plate (2302), and the upside of movable plate (2302) is connected with movable column (2304) through third compression spring (2303), movable column (2304) runs through movable plate (2302) and is connected with clamping column (2305), and clamping column (2305) block is connected in first draw-in groove (10), the rear side of movable plate (2302) is fixed with carriage (2306), and the rear side of carriage (2306) is fixed with motor (2307), the output of motor (2307) is connected with second round gear (2308), and the front side of second round gear (2308) is fixed with fourth bevel gear (2309), the bottom internal fixation of support (5) has group battery (24), and one side of group battery (24) is fixed with signal transmission ware (25), group battery (23024) electric connection has electric bevel gear (2301), motor (2307) and signal transmission ware (25).

2. An adjustable building beam according to claim 1, wherein: the sleeve (2) is sleeved with a collar (26) on the outer side, a ball (27) is movably connected to the inner wall of the collar (26), and one side of the collar (26) is connected with the inner top of the bracket (5) through a top bracket (28).